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A fruit-preserving and anti-falling agent for preventing persimmon tree flower and fruit drop containing avg

A technique for preventing falling and persimmon trees, applied in biocides, pest control, animal repellents, etc., can solve the problems of poor fruit coloring, persimmon single fruit weight reduction, etc., to improve fruit setting rate and drought tolerance, avoid Effects of quality and mass loss, increased vegetative growth

Inactive Publication Date: 2016-05-25
SHANDONG INST OF POMOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the disadvantages of persimmons such as smaller single fruit weight and poor fruit coloring caused by the use of gibberellin, a new regulator that can set a moderate amount of fruit on the persimmon tree and minimize fruit drop

Method used

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  • A fruit-preserving and anti-falling agent for preventing persimmon tree flower and fruit drop containing avg
  • A fruit-preserving and anti-falling agent for preventing persimmon tree flower and fruit drop containing avg
  • A fruit-preserving and anti-falling agent for preventing persimmon tree flower and fruit drop containing avg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The persimmon tree fruit protection agent is made of the following raw materials: AVG 2.0Kg, sodium tetraborate decahydrate 25Kg, potassium dihydrogen phosphate 40Kg, water 250Kg, urea 45Kg, foliar surfactant (fulvic acid) 60Kg.

[0031] Preparation method: a. After fully mixing sodium tetraborate decahydrate and potassium dihydrogen phosphate respectively, dissolve them in 100Kg of water, slowly add foliage surfactant (fulvic acid), and keep stirring to obtain solution a, spare;

[0032] b. Dissolve AVG with acetone, add 100Kg of urea and water, stir and dissolve evenly, and obtain solution b;

[0033] c. After mixing the two parts of solution a and solution b, make up 50Kg of water to obtain the product.

[0034] Experimental location: 12-year-old Shengjiro sweet persimmon production garden in Facheng Town, Haiyang, Yantai City, Shandong Province. The row spacing of plants is 2 meters x 3 meters, and 111 trees are planted per mu.

[0035] How to use: Spray on persimmo...

Embodiment 2

[0039] The persimmon tree fruit protection agent is made of the following raw materials: AVG 1.5Kg, sodium tetraborate decahydrate 20Kg, potassium dihydrogen phosphate 40Kg, water 225Kg, urea 35Kg, foliar surfactant (fulvic acid) 55Kg.

[0040] Preparation method: a. After fully mixing sodium tetraborate decahydrate and potassium dihydrogen phosphate respectively, dissolve them in 100Kg of water, slowly add foliage surfactant (fulvic acid), and keep stirring to obtain solution a, spare:

[0041] b. Dissolve AVG with acetone, add 100Kg of urea and water, stir and dissolve evenly, and obtain solution b;

[0042] c. After mixing the two parts of dissolving solution a and dissolving solution b, make up 25Kg of water to obtain the product.

[0043] Experimental site: 11-year-old Jinping persimmon (astringent persimmon) production garden in Gaoqiao Town, Yishui County, Shandong Province, with a row spacing of 2 meters x 5 meters and 67 trees per mu.

[0044] How to use: Spray on p...

Embodiment 3

[0048] Persimmon tree fruit protection agent is made of the following raw materials: AVG 1.5Kg, sodium tetraborate decahydrate 35Kg, potassium dihydrogen phosphate 25Kg, water 200Kg, urea 50Kg, foliar surfactant (fulvic acid) 40Kg.

[0049] Preparation method: a. After fully mixing sodium tetraborate decahydrate and potassium dihydrogen phosphate respectively, dissolve them in 90Kg of water, slowly add foliar surfactant (fulvic acid), and keep stirring to obtain solution a, spare;

[0050] b. Dissolve AVG with acetone, add 90Kg of urea and water, stir and dissolve evenly, and obtain solution b;

[0051] c. After mixing the two parts of dissolving solution a and dissolving solution b, make up 20Kg of water to obtain the product.

[0052] Experimental location: 14-year-old Jiro sweet persimmon production garden in Changlinggang, Baoshan, Yunnan, with a row spacing of 2 meters x 4 meters, and 83 trees were planted per mu.

[0053] How to use: Spray on persimmon trees. The peri...

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Abstract

The present invention disclosed a kind of flower -protecting fruits and anti -falling agent and its preparation methods. It is a kind of agricultural and forestry product preparation. Specifically, it is a kind of flower -protecting fruit and anti -falling agent used to prevent persimmons.This kind of persimmon tree -protective anti -orrting agent is prepared with the following weight ratio: amino -alcohol -ethylene, glycinine (AVG) 1.0 to 2.0 copies, 20 to 35 parts of sodium tetraonate, potassium dihydrogen phosphate25 to 45 copies, 200 to 300 water, 25 to 50 urea, and 40 to 75 parts of the leaf surface active agent (lump).The Chinese medicine agent of the present invention is reasonable. Under the drought conditions, it can greatly increase the persimmon tree's fruiting rate, effectively prevent falling flowers and fruits, increase the persimmon tree to fruit and drought resistance.Later, its resistance was significantly improved, which delayed the harvesting of the fruit, improved the quality and yield of the fruit, and avoided the quality and quality loss caused by early harvest.There are no side effects of the present invention, and there are no three waste pollution in the production process.

Description

technical field [0001] The invention relates to an anti-falling agent for preserving flowers and fruits and a preparation method thereof, belonging to a kind of agricultural and forestry product preparations, in particular to an anti-falling agent for preventing persimmon trees from falling flowers and fruits. Background technique [0002] Persimmon (Diospyroskaki Thunb.) belongs to the persimmon family (Ebenaceae) of the genus Diospyros. There are problems such as difficulty in flower formation, low pollen amount, low fruit setting rate, and severe flower and fruit drop. There are many factors that cause the physiological flower and fruit drop of persimmon trees, such as poor development of flower organs, poor pollination and fertilization, abnormal climate, excessive tree growth, insufficient water and fertilizer, poor ventilation and light transmission of the canopy, serious pests and diseases, excessive fruiting, and phytotoxicity. Fat damage, etc. Persimmon trees had 4...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01N37/44A01P21/00A01C21/00A01G7/06
Inventor 艾呈祥王洁安淼余贤美秦志华
Owner SHANDONG INST OF POMOLOGY
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